Essays about: "PSK"

Showing result 6 - 10 of 16 essays containing the word PSK.

  1. 6. Characterization of NI-USRP System

    University essay from Högskolan i Gävle/Avdelningen för elektronik, matematik och naturvetenskap

    Author : Xubo Fu; [2014]
    Keywords : NI-USRP; Labview; Characterization; SNR; digital modulation; PSK;

    Abstract : Nowadays the rapid developments of wireless communication technologies there are more and more ways to look into the RF measurements and designs in detail such as Universal Software Radio Peripheral(USRP) from LabVIEW, Advance Design System(ADS),etc.Moreover a lack of measurements what compared with different digital modulation schemes is becoming a problem. READ MORE

  3. 7. Performance evaluation of higher order modulations in OFDM systems

    University essay from Institutionen för fysik och elektroteknik (IFE)

    Author : Veerapu Sravankumar; Malineni Jayaram Navaneeth; Chandran Vivek; [2013]
    Keywords : ;

    Abstract : In this thesis we design and simulate OFDM (Orthogonal Frequency Division Multiplexing) to study the performance of the OFDM system at higher order modulation schemes. It is very important to evaluate performance of the communication system, to test the efficiency and quality of the service it can provide. READ MORE

  4. 8. QAM and PSK Modulation Schemes under Impulsive Noise

    University essay from Avdelningen för elektronik, matematik och naturvetenskap

    Author : Ezequiel Pérez Rodenas; [2012]
    Keywords : Impulsive noise; QAM; PSK; modulation; BER; APD;

    Abstract :    Nowadays most of the communications systems are designed considering only to work under AWGN (Additive White Gaussian Noise). But the implementation of wireless systems in industrial facilities brings different kind of interference from machines or any other kind of electronic devices. READ MORE

  5. 9. Differential Six-Port Transceiver Design and Analysis from a Wireless Communication System Perspective

    University essay from Institutionen för teknik och naturvetenskap; Tekniska högskolan

    Author : Muhammad Umar; Umar Yasir; [2012]
    Keywords : six-port; differential; wireless; communication; ultra wideband; UWB; modulation; demodulation; 8-PSK; transceiver; GHz; noise figure; dynamic range; BER;

    Abstract : In modern telecommunication there is the demand of high data rates using wideband component design. FCC has introduced the UWB spectrum for high speed data communication. UWB systems have attracted the attention of researchers. READ MORE

  6. 10. Joint Radar and Communication Application for Trac Safety System

    University essay from KTH/Kommunikationsteori

    Author : Raul Quijada; [2011]
    Keywords : ;

    Abstract : The concept of “smart” cars or intelligent vehicles is presented as one of the most promising solutions to reduce the high mortality rate that occurs on the world’s roads nowadays. Besides, the recent publication of standards as the European Standard for Intelligent Transportation System  (ITS) or the international standard IEEE 802. READ MORE